Both snacks have a “Best By” date of Oct. 8. The UPC for the affected fudge brownie boxes is 7203001342 and the UPC for the recalled chocolate chip muffins is 7203001353.

Both snacks were distributed in several others states in addition to Connecticut.

The plastic pieces got into the snacks because of a “manufacturing failure” at a contractor’s bakery in Illinois, the federal Food and Drug Administrationsaid in a press release. Consumers reported the problem to Pennsylvania-based Bimbo, which initiated a voluntary recall.

The FDA said one injury connected to the plastic has been reported, but the agency didn’t give any more details about what happened.

The company is also recalling 10-pack boxes of Entenmann’s Little Bites Chocolate Chip Muffins and 20-pack boxes of Entenmann’s Little Bites Variety. Those snacks weren’t distributed in Connecticut.

All recalled products are being removed from store shelves. No other Entenmann’s products are affected.

Consumers who have purchased the recalled products should throw them away or return them to the store for a full refund. People with questions can contact the company at 1-800-984-0989 at any time 24 hours a day.